Stage 1 installed in 2001 Chevrolet 8.8 Duramax Gas PN 50-10091 Airbox seals to hood for cold air Increase power to pull & tow, additional horsepower increase torque & mileage Lower your EGT's (exhaust temp.)		More filter Media - 1000 inch sq. of filter surface area Quick and easy DIY installation in 15-30 minutes typically with flat blade screwdriver or 5/16" nut driver. Pre-assembled, includes filter minder port, no additional hardware required ---Easy maintenance -- see cleaning instructions. retains O/E filter minder.

While flat filters by themselves flow enough air, the factory air box restricts airflow. aFe’s new large cone air filter should flow enough air even for modified engines. aFe's Magnum Sport lifetime filter has a radius entry in it's large 4.5" opening for extreme flow, as well as a filtered opening at the far end. Filter Minder is transferred to unit.

Kit includes, heat shield/mount, filter and molding/seal. You utilize existing clamps, hose, filter minder and grommets.

MSRP: is $334.00, drivetrain.com's introduction price is $247.67, order part number 50-10091. UPS shipping and handling charges will be added typically $15.50. The following accessories are available, external filter sock utilized to remove large particles and protect from water splash, your cost $55.00.

Diesel Air Intake System Airbox seals to hood for cold air More puling & towing power 6 to 8 horsepower, 15 to 17 additional foot pounds of torque, 1-2 more mpg. Steel power coated tube Heavy gauge metal housing

Quick and easy installation Retains O/E filter minder Universal filter washable and re useable full 360 degree radial air flow.

aFe Filter Cleaning Instruction

Preparing --- Gently tap the filter to remove excess embedded dirt. Gently brush the remaining excess dirt from the element with a soft brush

Soaking --- Using aFe restore cleaner, spray the element thoroughly soaking the cotton media. Let it soak for approximately 10 minutes. For large elements, or where a quantity of filters are to be cleaned, put an inch or more of cleaner in a pan and roll the filter in the pan thoroughly soaking the element. Again let it soak for approximately 10 minutes.

Rinsing off --- Using low pressure from a tap or a hose, run water from the clean side to the dirty side until the water running through the element comes through clear. DO NOT USE HIGH PRESSURE or a nozzle that sprays a sharp stream.

Drying --- It is best to let the filter dry naturally. It is OK to lay the filter in front of a fan to speed drying. Do not use heat or high pressure air as it can cause media damage.

Oiling --- Using aFe special formula aerosol air filter oil, spray a wide band of oil. Let it set 20 minutes and it will wick throughout the element. If light spots appear spot touch those areas.

Note --- Sunlight deteriorates the oil. If the filter is exposed to sunlight for extended periods of time it will be necessary to re-oil the filter.